24900460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 58106160

約数和(自身を除く): 33205700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 139, 169, 212, 260, 265, 278, 338, 530, 556, 676, 689, 695, 845, 1060, 1378, 1390, 1690, 1807, 2756, 2780, 3380, 3445, 3614, 6890, 7228, 7367, 8957, 9035, 13780, 14734, 17914, 18070, 23491, 29468, 35828, 36140, 36835, 44785, 46982, 73670, 89570, 93964, 95771, 117455, 147340, 179140, 191542, 234910, 383084, 469820, 478855, 957710, 1245023, 1915420, 2490046, 4980092, 6225115, 12450230, 24900460]

約数ペア:

[(1, 24900460), (2, 12450230), (4, 6225115), (5, 4980092), (10, 2490046), (13, 1915420), (20, 1245023), (26, 957710), (52, 478855), (53, 469820), (65, 383084), (106, 234910), (130, 191542), (139, 179140), (169, 147340), (212, 117455), (260, 95771), (265, 93964), (278, 89570), (338, 73670), (530, 46982), (556, 44785), (676, 36835), (689, 36140), (695, 35828), (845, 29468), (1060, 23491), (1378, 18070), (1390, 17914), (1690, 14734), (1807, 13780), (2756, 9035), (2780, 8957), (3380, 7367), (3445, 7228), (3614, 6890)]